The Test Ribbon in Test Studio allows you to trigger a quick test execution. Along with that it provides quick access to some useful project settings.
The annotations highlight the target element of each executed step along with a brief message for the step action. These are helpful in any occasions when the sequence of actions cannot be followed easily and is difficult to identify, which of these causes the unexpected application behavior during the test execution. Toggle on or off the Toggle Annotations button.
Enabling the annotations will also slow down the test run by inserting a delay between steps (in milliseconds). The annotations timeout can be changed through the up and down arrows or by entering a custom value.